Resource allocation method and device in communications system

    公开(公告)号:US11064498B2

    公开(公告)日:2021-07-13

    申请号:US16521811

    申请日:2019-07-25

    Abstract: A resource allocation method and an apparatus in a communications system are provided. A terminal receives resource allocation indication information, where the resource allocation indication information is used to determine a subband corresponding to an allocated resource. The terminal receives second configuration information, where the second configuration information indicates one of a plurality of configurations of the first frequency domain resource unit size corresponding to the subband. And the terminal determines a size of a first frequency domain resource unit corresponding to the subband based on first configuration information and the second configuration information, where the first configuration information includes a correspondence between the subband and a plurality of configurations of the first frequency domain resource unit size.

    Channel quality indicator feedback method, user equipment, and network device

    公开(公告)号:US10461911B2

    公开(公告)日:2019-10-29

    申请号:US16011422

    申请日:2018-06-18

    Abstract: Embodiments of the present disclosure disclose a channel quality indicator (CQI) feedback method, user equipment, and a network device. The method includes: receiving, by the user equipment, a secondary pilot receive signal of each single sector and that is obtained after a secondary pilot transmit signal of each single sector transmitted by a network device is transmitted by using a radio channel; estimating, by the user equipment, a channel matrix according to the secondary pilot receive signal of each single sector and the pre-known secondary pilot transmit signal of each single sector; estimating, by the user equipment, a CQI of each single sector according to the channel matrix and a first precoding matrix, and estimating a CQI of each joint sector according to the channel matrix and a second precoding matrix; and feeding back, by the user equipment, each CQI to the network device.

    UE, network node, and method for determining transmitting manner of downlink signal of cell

    公开(公告)号:US10439857B2

    公开(公告)日:2019-10-08

    申请号:US15811418

    申请日:2017-11-13

    Abstract: The present application discloses a UE, network node, and method for determining a transmitting manner of a downlink signal of a cell. The UE obtains first attribute indication information of a first cell, where the first cell is any cell other than a cell serving the UE, and the first attribute indication information of the first cell includes at least one of: a radio access standard supported for signal transmitting by the first cell, a frequency band supported for signal transmitting by the first cell, an PCI supported for signal transmitting by the first cell, a modulation mode supported for signal transmitting by the first cell, or an MIMO antenna mode supported for signal transmitting by the first cell; and the UE determines a transmitting manner of a downlink signal of the first cell according to the obtained first attribute indication information of the first cell.

    Channel sending method and apparatus, and channel receiving method and apparatus

    公开(公告)号:US10412714B2

    公开(公告)日:2019-09-10

    申请号:US15664958

    申请日:2017-07-31

    Abstract: A channel sending method and apparatus, and a channel receiving method and apparatus relate to the communications field, where the sending method includes separately setting a repetition quantity and a sending start time of a control channel, and a repetition quantity and a sending start time of a data channel, where the repetition quantity of the control channel is less than the repetition quantity of the data channel or the sending start time of the control channel is earlier than the sending start time of the data channel, sending the control channel according to the repetition quantity and the sending start time of the control channel, and sending the data channel according to the repetition quantity and the sending start time of the data channel. Hence, the sending method can save transmit power and resolve a problem of a lag of data channel demodulation.

    Uplink Data Transmission Method, and Apparatus

    公开(公告)号:US20170171846A1

    公开(公告)日:2017-06-15

    申请号:US15443468

    申请日:2017-02-27

    CPC classification number: H04W72/042 H04L1/0072 H04W74/0866

    Abstract: Embodiments of the present invention disclose an uplink data transmission method and an apparatus, and relate to the communications field. The method includes: determining a first bit quantity, where the first bit quantity is a quantity of bits that are on a first channel and that E-DPCCH transmission information can occupy in one timeslot; encoding the E-DPCCH transmission information according to a second bit quantity, the first bit quantity, and frame structure information of the first channel, to obtain E-DPCCH encoded bits, where the second bit quantity is a quantity of bits that the E-DPCCH transmission information occupies before the E-DPCCH transmission information is transmitted through an E-DPCCH and before the E-DPCCH transmission information is encoded; and sending the E-DPCCH encoded bits to a base station through the first channel.

    Method for processing scheduling grant and user equipment
    26.
    发明授权
    Method for processing scheduling grant and user equipment 有权
    处理调度授权和用户设备的方法

    公开(公告)号:US09480047B2

    公开(公告)日:2016-10-25

    申请号:US14294803

    申请日:2014-06-03

    Abstract: The present invention provides a method for processing a scheduling grant and a UE. In the present invention, a UE determines a sending manner adopted by the UE. If the sending manner is not corresponding to a first grant value obtained by the UE, the UE further determines, according to the first grant value, an obtained primary/secondary stream signal to noise ratio, and an obtained power bias of an E-DPCCH, a second grant value corresponding to the sending manner, so that the UE can determine a length of a to-be-sent data block by using the sending manner and the second grant value.

    Abstract translation: 本发明提供一种处理调度许可和UE的方法。 在本发明中,UE确定UE采用的发送方式。 如果发送方式不对应于由UE获得的第一授权值,则UE还根据第一许可值进一步确定获得的主/次流信噪比,以及所获得的E-DPCCH的功率偏差 ,对应于发送方式的第二授权值,使得UE可以通过使用发送方式和第二授权值来确定待发送数据块的长度。

    Control method for power configuration on heterogeneous network, and user equipment
    27.
    发明授权
    Control method for power configuration on heterogeneous network, and user equipment 有权
    异构网络和用户设备上电源配置的控制方法

    公开(公告)号:US09408128B2

    公开(公告)日:2016-08-02

    申请号:US14881008

    申请日:2015-10-12

    Abstract: The present application provides a control method for power configuration on a heterogeneous network, and a user equipment. The control method for power configuration includes: determining whether the user equipment is in a soft handover area, in which a macro base station is used as a serving base station, between uplink and downlink balance points; when the user equipment is in the soft handover area, in which the macro base station is used as the serving base station, between the uplink and downlink balance points, increasing power of a dedicated physical control channel, so that the serving base station can normally receive a signal from the user equipment; and adjusting a power offset of an enhanced dedicated physical data channel to a first power offset, where the first power offset is any value in a flat area of an optimal power offset of the user equipment.

    Abstract translation: 本申请提供了异构网络和用户设备上的功率配置的控制方法。 用于功率配置的控制方法包括:在上行链路和下行链路平衡点之间确定用户设备是否在使用宏基站作为服务基站的软切换区域中; 当用户设备处于使用宏基站作为服务基站的软切换区域时,在上行链路和下行链路平衡点之间,增加专用物理控制信道的功率,使得服务基站能够正常 从用户设备接收信号; 以及将增强专用物理数据信道的功率偏移调整到第一功率偏移,其中所述第一功率偏移是所述用户设备的最佳功率偏移的平坦区域中的任何值。

    MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) TRANSMISSION METHOD AND APPARATUS
    28.
    发明申请
    MULTIPLE-INPUT MULTIPLE-OUTPUT (MIMO) TRANSMISSION METHOD AND APPARATUS 有权
    多输入多输出(MIMO)传输方法和设备

    公开(公告)号:US20150049742A1

    公开(公告)日:2015-02-19

    申请号:US14526075

    申请日:2014-10-28

    Abstract: Embodiments of the present invention disclose an uplink MIMO transmission method, including: sending, by a UE, first data to a base station (NodeB) in a first process in an HARQ_RTT, and receiving an acknowledgement character related to the first data and returned by the NodeB; and determining, by the UE according to the acknowledgement character and a rank value to be used for next transmission, data transmission of the first process in a next HARQ_RTT. The present invention further provides a corresponding user equipment and base station. Implementing the method and apparatus provided by the present invention can enable a UE to correctly perform HARQ transmission using MIMO, thereby effectively ensuring performance of MIMO.

    Abstract translation: 本发明的实施例公开了一种上行链路MIMO传输方法,包括:在HARQ_RTT中的第一过程中,由UE将第一数据发送到基站(NodeB),并且接收与第一数据相关的确认字符并由 节点B; 以及根据所述确认字符和用于下一个传输的秩值确定所述第一进程在下一个HARQ_RTT中的数据传输。 本发明还提供了相应的用户设备和基站。 实现本发明提供的方法和装置可以使UE能够使用MIMO正确地执行HARQ传输,从而有效地确保MIMO的性能。

    Method For Processing Scheduling Grant And User Equipment
    29.
    发明申请
    Method For Processing Scheduling Grant And User Equipment 有权
    处理调度授权和用户设备的方法

    公开(公告)号:US20140269590A1

    公开(公告)日:2014-09-18

    申请号:US14294803

    申请日:2014-06-03

    Abstract: The present invention provides a method for processing a scheduling grant and a UE. In the present invention, a UE determines a sending manner adopted by the UE. If the sending manner is not corresponding to a first grant value obtained by the UE, the UE further determines, according to the first grant value, an obtained primary/secondary stream signal to noise ratio, and an obtained power bias of an E-DPCCH, a second grant value corresponding to the sending manner, so that the UE can determine a length of a to-be-sent data block by using the sending manner and the second grant value.

    Abstract translation: 本发明提供一种处理调度许可和UE的方法。 在本发明中,UE确定UE采用的发送方式。 如果发送方式不对应于由UE获得的第一授权值,则UE还根据第一许可值进一步确定获得的主/次流信噪比,以及所获得的E-DPCCH的功率偏差 ,对应于发送方式的第二授权值,使得UE可以通过使用发送方式和第二授权值来确定待发送数据块的长度。

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